Looking up at the sky might seem like a simple pastime, but for those who know what to watch for, clouds tell stories that could save your life. Most of us walk around barely noticing the atmosphere ...

If you ever spot an anvil on the top of a cloud, you can bet it’s a sign of maturity. But just because the cloud is mature, doesn’t mean it’s going to play nicely. An anvil, also known as an anvil top ...